Publications by Anna Varini | EPFL Graph Search

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This study proposes and validates a novel CMOS-compatible ferroelectric thin-film insulator made of vanadium-doped hafnium oxide (V:HfO2) by using an optimized atomic layer deposition (ALD) process. Comparative electrical performance analysis of metal-ferr ...

Vanadium dioxide (VO2) exhibits structural phase transition that can be triggered by thermal, electrical, and mechanical stimuli, making it a highly interesting material for MEMS/NEMS based sensors and actuators thanks to responsivity and exceptional sensi ...

This paper presents a novel nanoscale platform based on vanadium dioxide (VO2) two-terminal devices shaped like nanowires (NWs). For the first time we report CMOS compatible VO2 two-terminal devices with little-to-no stochasticity in the absence of electro ...

Anna Varini

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Vanadium-Doped Hafnium Oxide: A High-Endurance Ferroelectric Thin Film with Demonstrated Negative Capacitance

Wafer-Scale Demonstration of a Highly Sensitive Strain Sensor Based on Polycrystalline VO2

An Investigation of VO2 Nanowire Arrays for Integrated Sensing. From Non-Stochastic Nanowires to Stochastic Nanostructures

Pulsed Laser and Atomic Layer Deposition of CMOS-Compatible Vanadium Dioxide: Enabling Ultrathin Phase-Change Films